230285
230285 230285
  • 03-08-2020
  • Mathematics
contestada

PLEASE help me solve this question! No nonsense answers please!

PLEASE help me solve this question No nonsense answers please class=

Respuesta :

09pqr4sT
09pqr4sT 09pqr4sT
  • 03-08-2020

Answer:

[tex]\boxed{\sf Option \ 1}[/tex]

Step-by-step explanation:

The profit is revenue (R ) - costs (C ).

Subtract the expression of costs (C ) from revenue (R ).

[tex]10x-0.01x^2-(2x+100)[/tex]

Distribute negative sign.

[tex]10x-0.01x^2-2x-100[/tex]

Combine like terms.

[tex]8x-0.01x^2-100[/tex]

The first option has a positive 100, which is wrong.

The rest options are right, when we expand brackets the result is same.

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